# Performance Enhancement of Pedestrian Navigation Systems Based on Low-Cost Foot-Mounted MEMS-IMU/Ultrasonic Sensor

> Research article (Sensors, 2019) · cited 23× · AI/ML

**Wikidata**: [openalex:W2908701989](https://www.wikidata.org/wiki/openalex:W2908701989)  
**Source**: https://4ort.xyz/entity/performance-enhancement-of-pedestrian-navigation-systems-based-on-low-cost-foot-mounted-mems-imu-ultrasonic-sensor